INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2c7b4cbd5247bd53fef297a47b2372dd56d90e61dd2402ff5dcd7dd3c625afd5', 
    'aKreuTFKEp7W2giVHib6roNxiBLOk9ZxPolZaa0Q7S8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)